Coupling nut
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Description
Claims
The ornamental design for a coupling nut, as shown and described.
Referenced Cited
U.S. Patent Documents
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D679988 | April 16, 2013 | Yamazaki |
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Patent History
Patent number: D713715
Type: Grant
Filed: Feb 5, 2014
Date of Patent: Sep 23, 2014
Assignee: Neoperl GmbH (Mullheim)
Inventor: Werner Kury (Mullheim)
Primary Examiner: Cynthia Underwood
Application Number: 29/481,364
Type: Grant
Filed: Feb 5, 2014
Date of Patent: Sep 23, 2014
Assignee: Neoperl GmbH (Mullheim)
Inventor: Werner Kury (Mullheim)
Primary Examiner: Cynthia Underwood
Application Number: 29/481,364
Classifications
Current U.S. Class:
D8/397